... adverbs such as "possibly", "probably", "perhaps", "maybe", "sometimes’, "always’ "definitely", "never", "certainly”. Most ... "possible", "probable", "obligatory", "necessary", "required", "determined", “potential”, etc. b. Modal adverbs The class of modal adverbs includes ... grammaritalization and lexicalization, and discussing specific uses of modality between the two languages. Chapter 5, the conclusion of the study- summarizes the main points in the study and the major findings...